or the Manifestation of Christ to the Gentiles
O GOD, who by the leading of a star didst manifest thy only-begotten Son to the Gentiles; Mercifully grant that we, who know thee now by faith, may after this life have the fruition of thy glorious Godhead; through the same thy Son Jesus Christ our Lord. Amen.
Source Bishop Gregory of Rome [600 AD]. Cranmer in 1549 changed the original Latin which was "we who know thee now by faith, may be brought to the contemplation of thy Majesty through sight". Epiphany means "manifestation" and so this collect reinforces the first manifestation to the Gentiles by sight. We who only know our Master by faith, shall one day see him as a result of our faith. [Barbee & Zahl][They] fell down, and worshipped him: and when they had opened their treasures, they presented unto him gifts; gold, and frankincense, and myrrh.